What this means
The IEEE assigned the MA-M block E44CC78 to IAG GROUP LTD. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting E4:4C:C7:8, it is IAG GROUP LTD hardware.
Frequently Asked Questions
Who owns MAC prefix E44CC78?
E44CC78 is registered to IAG GROUP LTD in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. IAG GROUP LTD's block covers 1,048,576 addresses.
What devices use E44CC78?
Any network device with a MAC address starting E4:4C:C7:8 was manufactured by or for IAG GROUP LTD.